. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 11. Persicaria hydropiperoides (Michx.) Small. Mild Water Pepper. Fig. 1640. P. hydropiperoides Michx. Fl. Bor. Am. 1: 239. 1803. Polygonum mite Pers. Syn. 1: 440. 1805. Persicaria hydropiperoides Small, Fl. SE. U. S. 378. 1903. Polygonum hydropiperoides Macouni Small, Mem. Dept. Bot. Col. Coll. 1: 81. 1895. Perennial, glabrous or strigillose, stem erect, decum
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 11. Persicaria hydropiperoides (Michx.) Small. Mild Water Pepper. Fig. 1640. P. hydropiperoides Michx. Fl. Bor. Am. 1: 239. 1803. Polygonum mite Pers. Syn. 1: 440. 1805. Persicaria hydropiperoides Small, Fl. SE. U. S. 378. 1903. Polygonum hydropiperoides Macouni Small, Mem. Dept. Bot. Col. Coll. 1: 81. 1895. Perennial, glabrous or strigillose, stem erect, decum- bent or prostrate, simple or branched above, slender, i°-3° long. Leaves narrowly lanceolate or oblong- lanceolate, varying to linear-lanceolate, 2'-6' long, short-petioled, ciliate, pubescent with appressed hairs on the midrib beneath; ocreae cylindric, loose, strigose, fringed with slender bristles; racemes panicled, ter- minal, erect, narrow, more or less interrupted, 1F-3' long; calyx white, pink or purplish-pink; stamens 8; style 3-parted to below the middle; achene 3-angled, ovoid or oblong, l"-li" long, smooth, shining. In swamps and wet soil, New Brunswick to Minnesota and California, south to Florida and Mexico. June-Sept. 12. Persicaria setacea (Baldw.) Small. Bristly Persicaria. Fig. Polygonum setaceum Baldw.; Ell. Bot. S. C. & Ga. 1: 455. 1817. Persicaria setacea Small, Fl. SE. U. S. 379- 1903. Perennial, appressed-hirsute, stem 2°-4° high, erect, simple or sparingly branched; leaves lan- ceolate or oblong-lanceolate, 2'-o' long, mostly short-petioled, acuminate at both ends, ciliate, conspicuously pubescent on both sides, incon- spicuously punctate; ocreae cylindric, long, hir- sute or appressed-hirsute, fringed with very long, stout bristles; racemes few, terminal, i'-2j' long, erect, linear-oblong, sometimes geminate, rather loosely flowered; calyx white or pink; stamens 8; style 3-parted to below the middle; achene 3- angled oblong or
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
